diff options
Diffstat (limited to 'tests/test_core.py')
| -rw-r--r-- | tests/test_core.py | 53 |
1 files changed, 48 insertions, 5 deletions
diff --git a/tests/test_core.py b/tests/test_core.py index b2147d49..37179ff1 100644 --- a/tests/test_core.py +++ b/tests/test_core.py @@ -882,6 +882,32 @@ nada ''' self.do_run(src, 'OK!\n'); + def test_float32_precise(self): + Settings.PRECISE_F32 = 1 + + src = r''' + #include <stdio.h> + + int main(int argc, char **argv) { + float x = 1.23456789123456789; + float y = 5.20456089123406709; + while (argc > 10 || argc % 19 == 15) { + // confuse optimizer + x /= y; + y = 2*y - 1; + argc--; + } + x = x - y; + y = 3*y - x/2; + x = x*y; + y += 0.000000000123123123123; + x -= y/7.654; + printf("\n%.20f, %.20f\n", x, y); + return 0; + } + ''' + self.do_run(src, '\n-72.16590881347656250000, 17.59867858886718750000\n') + def test_negative_zero(self): src = r''' #include <stdio.h> @@ -1490,7 +1516,7 @@ f6: nan #include <stdio.h> #include <stdlib.h> #include <cmath> - int main() + int main(int argc, char **argv) { printf("*%.2f,%.2f,%d", M_PI, -M_PI, (1/0.0) > 1e300); // could end up as infinity, or just a very very big number printf(",%d", isfinite(NAN) != 0); @@ -1512,11 +1538,15 @@ f6: nan sincosf(0.0, &fsine, &fcosine); printf(",%1.1f", fsine); printf(",%1.1f", fcosine); + fsine = sinf(1.1 + argc - 1); + fcosine = cosf(1.1 + argc - 1); + printf(",%1.1f", fsine); + printf(",%1.1f", fcosine); printf("*\\n"); return 0; } ''' - self.do_run(src, '*3.14,-3.14,1,0,0,0,1,0,1,1,0,2,3,0.0,1.0,0.0,1.0*') + self.do_run(src, '*3.14,-3.14,1,0,0,0,1,0,1,1,0,2,3,0.0,1.0,0.0,1.0,0.9,0.5*') def test_erf(self): src = ''' @@ -3821,6 +3851,10 @@ def process(filename): double get() { double ret = 0; __asm __volatile__("Math.abs(-12/3.3)":"=r"(ret)); // write to a variable + asm("#comment1"); + asm volatile("#comment2"); + asm volatile("#comment3\n" + "#comment4\n"); return ret; } @@ -3839,6 +3873,9 @@ def process(filename): ''' self.do_run(src, 'Inline JS is very cool\n3.64\n') # TODO 1\n2\n3\n1\n2\n3\n') + if self.emcc_args == []: # opts will eliminate the comments + out = open('src.cpp.o.js').read() + for i in range(1, 5): assert ('comment%d' % i) in out def test_inlinejs2(self): if not self.is_le32(): return self.skip('le32 needed for inline js') @@ -8328,9 +8365,14 @@ extern "C" { if self.emcc_args is None: return self.skip('requires emcc') results = [ (1,'''GG*ctt**tgagc*'''), (20,'''GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTT*cttBtatcatatgctaKggNcataaaSatgtaaaDcDRtBggDtctttataattcBgtcg**tacgtgtagcctagtgtttgtgttgcgttatagtctatttgtggacacagtatggtcaaa**tgacgtcttttgatctgacggcgttaacaaagatactctg*'''), (50,'''GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGA*TCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACAT*cttBtatcatatgctaKggNcataaaSatgtaaaDcDRtBggDtctttataattcBgtcg**tactDtDagcctatttSVHtHttKtgtHMaSattgWaHKHttttagacatWatgtRgaaa**NtactMcSMtYtcMgRtacttctWBacgaa**agatactctgggcaacacacatacttctctcatgttgtttcttcggacctttcataacct**ttcctggcacatggttagctgcacatcacaggattgtaagggtctagtggttcagtgagc**ggaatatcattcgtcggtggtgttaatctatctcggtgtagcttataaatgcatccgtaa**gaatattatgtttatttgtcggtacgttcatggtagtggtgtcgccgatttagacgtaaa**ggcatgtatg*''') ] - for i, j in results: - src = open(path_from_root('tests', 'fasta.cpp'), 'r').read() - self.do_run(src, j, [str(i)], lambda x, err: x.replace('\n', '*'), no_build=i>1) + for precision in [0, 1, 2]: + Settings.PRECISE_F32 = precision + for t in ['float', 'double']: + print precision, t + src = open(path_from_root('tests', 'fasta.cpp'), 'r').read().replace('double', t) + for i, j in results: + self.do_run(src, j, [str(i)], lambda x, err: x.replace('\n', '*'), no_build=i>1) + shutil.copyfile('src.cpp.o.js', '%d_%s.js' % (precision, t)) def test_whets(self): if not Settings.ASM_JS: return self.skip('mainly a test for asm validation here') @@ -10705,6 +10747,7 @@ o2 = make_run("o2", compiler=CLANG, emcc_args=["-O2", "-s", "ASM_JS=0", "-s", "J # asm.js asm1 = make_run("asm1", compiler=CLANG, emcc_args=["-O1"]) asm2 = make_run("asm2", compiler=CLANG, emcc_args=["-O2"]) +asm2f = make_run("asm2f", compiler=CLANG, emcc_args=["-O2", "-s", "PRECISE_F32=1"]) asm2g = make_run("asm2g", compiler=CLANG, emcc_args=["-O2", "-g", "-s", "ASSERTIONS=1", "--memory-init-file", "1", "-s", "CHECK_HEAP_ALIGN=1"]) asm2x86 = make_run("asm2x86", compiler=CLANG, emcc_args=["-O2", "-g", "-s", "CHECK_HEAP_ALIGN=1"], env={"EMCC_LLVM_TARGET": "i386-pc-linux-gnu"}) |